Can't sign in on TV section of Xfinity

I am signed in on the home page, but when I go to the TV tab I am not signed in and it won't let me sign in. I cannot watch any of the premium channel shows because they are locked and no matter how hard I try I cannot sign in on the TV section of the Xfinity site. It worked before with no problem and then all of a sudden it would not let me sign in.

Re: Can't sign in on TV section of Xfinity

I've had the same issue as well. I've tried using firefox instead of IE but to no avail. Not sure if there's some sort of bug but included with the inability to sign in, except for the featured tile, no other tiles have pictures and if I am to click on anything to watch it, it remains stuck on the obtaining authorization screen.